CN219711187U - High safety protection fence of stability - Google Patents
High safety protection fence of stability Download PDFInfo
- Publication number
- CN219711187U CN219711187U CN202320598536.2U CN202320598536U CN219711187U CN 219711187 U CN219711187 U CN 219711187U CN 202320598536 U CN202320598536 U CN 202320598536U CN 219711187 U CN219711187 U CN 219711187U
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- Prior art keywords
- fixed
- guard rail
- stability
- screw rod
- protection fence
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- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 230000033001 locomotion Effects 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims 3
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model relates to a high-stability safety guard rail which comprises two bases, wherein universal wheels are fixed on the lower surfaces of the bases, a stabilizing mechanism is arranged on the upper surfaces of the bases, a supporting plate is fixed on the upper surfaces of the bases, a telescopic mechanism is arranged on the right side of the supporting plate, and a telescopic guard rail is arranged between the opposite sides of the two supporting plates. This high safety protection fence of stability has set up stabilizing mean in this high safety protection fence of stability, mutually support between each structure in stabilizing mean, through setting up limiting plate, the transmission shaft, first helical tooth, the second helical tooth, movable sleeve, first screw rod and insert the ground nail, realized fixing this safety protection fence, make this safety protection fence can firmly fix subaerial, and then improved the stability of this safety protection fence, solved the safety protection fence and placed subaerial, stability is not high, takes place the problem of the phenomenon of empting easily.
Description
Technical Field
The utility model relates to the technical field of safety guard rails, in particular to a high-stability safety guard rail.
Background
The safety guard rail is a tool for reminding other irrelevant people, prevents other people from entering a construction site to be injured, and can protect and remind other people and paste a slogan.
The utility model discloses a safety guard rail for highway construction, which comprises a base, an upright post vertically arranged in the middle of the top surface of the base and a guard rail structure arranged between the two upright posts, wherein the guard rail structure comprises an anti-collision mechanism which is horizontally arranged and is relatively arranged between two adjacent upright posts and a guard rail mechanism arranged between the two anti-collision mechanisms.
Although the problem that the safety guard rail collapses due to external force can be solved, the service life of the safety guard rail is prolonged, but the safety guard rail is placed on the ground only by the base in the use process, the stability is not high, the phenomenon of toppling easily occurs, and the safety guard rail with high stability is provided for solving the problem.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the safety guard rail with high stability, which has the advantage of good stability, and solves the problems that the safety guard rail is placed on the ground, the stability is not high, and the phenomenon of toppling easily occurs.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the safety guard rail with high stability comprises two bases, wherein universal wheels are fixed on the lower surfaces of the bases, a stabilizing mechanism is arranged on the upper surfaces of the bases, a supporting plate is fixed on the upper surfaces of the bases, a telescopic mechanism is arranged on the right side of the supporting plate, and telescopic guard rails are arranged between the opposite sides of the two supporting plates;
the stabilizing mechanism comprises a driving assembly and a ground inserting assembly, the driving assembly comprises a limiting plate fixed on the upper surface of the base, a transmission shaft is rotatably connected to the inside of the limiting plate through a bearing, a first helical tooth is fixed on the right end face of the transmission shaft, and a second helical tooth is meshed with the outer side of the first helical tooth.
Further, the left end face of the transmission shaft is fixed with a rotary handle, and the number of the universal wheels is four.
Further, insert the ground subassembly including fixing at the inside movable sleeve of second skewed tooth, the inside threaded connection of movable sleeve has first screw rod, the bottom surface of first screw rod is fixed with inserts the ground nail.
Further, a threaded through hole for the first screw rod to penetrate is formed in the upper surface of the base, and the threaded through hole is in threaded connection with the first screw rod.
Further, telescopic machanism is including installing the driving motor on right side backup pad right side, driving motor output shaft's outside is fixed with by its second screw rod that is driving circular motion, the outside threaded connection of second screw rod has a screw barrel, right side the right side of backup pad can be dismantled and be connected with the protection casing.
Further, driving motor is located the inside of protection casing, the shape of protection casing is the cuboid that inside cavity and left side were missed.
Further, the left side of the thread cylinder is fixed with the right side of the left side supporting plate, and the front of the thread cylinder is fixed with a warning sign.
Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:
1. this high safety protection fence of stability has set up stabilizing mean in this high safety protection fence of stability, mutually support between each structure in stabilizing mean, through setting up limiting plate, the transmission shaft, first helical tooth, the second helical tooth, movable sleeve, first screw rod and insert the ground nail, realized fixing this safety protection fence, make this safety protection fence can firmly fix subaerial, and then improved the stability of this safety protection fence, solved the safety protection fence and placed subaerial, stability is not high, takes place the problem of the phenomenon of empting easily.
2. This high safety protection fence of stability has set up telescopic machanism in this high safety protection fence of stability, mutually support between each structure in telescopic machanism, through setting up driving motor, second screw rod, screw thread section of thick bamboo and protection casing, has realized the extension and the shortening to flexible guardrail, and then can adjust the length of this safety protection fence, makes this safety protection fence can adapt to multiple environment, has improved the practicality of this safety protection fence.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a stabilizing mechanism according to the present utility model;
FIG. 3 is a schematic view of the telescopic mechanism of the present utility model.
In the figure: 1 base, 2 universal wheels, 3 stabilizing mechanism, 301 limiting plate, 302 transmission shaft, 303 first helical teeth, 304 second helical teeth, 305 movable sleeve, 306 first screw rod, 307 ground pin, 4 backup pads, 5 telescopic mechanism, 501 driving motor, 502 second screw rod, 503 screw thread cylinder, 504 protection casing, 6 telescopic guardrail.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, a high-stability safety guard rail in this embodiment includes two bases 1, a universal wheel 2 is fixed on the lower surface of the base 1, a stabilizing mechanism 3 is arranged on the upper surface of the base 1, a supporting plate 4 is fixed on the upper surface of the base 1, a telescopic mechanism 5 is arranged on the right side of the right supporting plate 4, a telescopic guard rail 6 is arranged between opposite sides of the two supporting plates 4, the telescopic guard rail 6 is a common device in the prior art, and can be manually extended and shortened, and redundant description is omitted.
It should be noted that the components of the present utility model are all common standard components or components known to those skilled in the art, and the structures and principles thereof are all known to those skilled in the art through technical manuals or through routine experimental methods.
Referring to fig. 2, in order to firmly fix the safety guard rail on the ground, the stabilizing mechanism 3 in the present embodiment includes a driving assembly and a ground inserting assembly, the driving assembly includes a limiting plate 301 fixed on the upper surface of the base 1, the inside of the limiting plate 301 is rotatably connected with a transmission shaft 302 through a bearing, a right end face of the transmission shaft 302 is fixed with a first helical tooth 303, and the outer side of the first helical tooth 303 is engaged with a second helical tooth 304.
A rotary handle is fixed on the left end face of the transmission shaft 302, and the number of universal wheels 2 is four.
The ground inserting assembly comprises a movable sleeve 305 fixed inside a second helical tooth 304, a first screw 306 is connected to the movable sleeve 305 in a threaded mode, and a ground inserting nail 307 is fixed to the bottom end face of the first screw 306.
The upper surface of the base 1 is provided with a threaded through hole for the first screw 306 to penetrate, and the threaded through hole is in threaded connection with the first screw 306.
Referring to fig. 3, in order to achieve the extension and shortening of the telescopic guardrail 6, the telescopic mechanism 5 in this embodiment includes a driving motor 501 installed on the right side of the right supporting plate 4, a second screw 502 driven by the driving motor 501 to perform a circular motion is fixed on the outer side of the output shaft of the driving motor 501, a threaded cylinder 503 is screwed on the outer side of the second screw 502, a protection cover 504 is detachably connected to the right side of the right supporting plate 4, and the protection cover 504 protects the driving motor 501.
The driving motor 501 is located inside the shield 504, and the shield 504 is in the shape of a rectangular parallelepiped with a hollow inside and a left side missing.
The left side of screw thread section of thick bamboo 503 is fixed with the right side of left side backup pad 4, and the front of screw thread section of thick bamboo 503 is fixed with the warning sign, and the warning sign plays the effect of warning.
Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the details are not described.
If the utility model discloses or relates to components or structures fixedly connected with each other, then unless otherwise stated, the fixed connection is understood as: detachably fixed connection (e.g. using bolts or screws) can also be understood as: the non-detachable fixed connection (e.g. riveting, welding), of course, the mutual fixed connection may also be replaced by an integral structure (e.g. integrally formed using a casting process) (except for obviously being unable to use an integral forming process).
The working principle of the embodiment is as follows:
(1) When the safety guard needs to be used, firstly, the safety guard needs to be moved to a position needing to be used through the universal wheel 2 on the lower surface of the base 1, after the safety guard moves to a designated position, the length of the telescopic guard 6 needs to be adjusted according to the use requirement, at the moment, the driving motor 501 is started, the output shaft of the driving motor 501 starts to rotate, the second screw 502 is driven to start to rotate, along with the rotation of the second screw 502, the distance between the two support plates 4 starts to change, along with the change of the distance between the two support plates 4, the length of the telescopic guard 6 also changes, and the length of the telescopic guard 6 is adjusted.
(2) The driving motor 501 is turned off, then the safety guard rail is required to be fixed on the ground, at the moment, a worker holds the rotating handle to rotate, the driving shaft 302 is driven to start rotating, the first helical tooth 303 is driven to start rotating by the rotation of the driving shaft 302, the second helical tooth 304 is driven to start rotating by the rotation of the first helical tooth 303, the movable sleeve 305 is driven to start rotating by the rotation of the second helical tooth 304, the first screw 306 in the movable sleeve 305 is in threaded connection with the rotation of the movable sleeve 305 to move downwards, the ground inserting nail 307 is driven to move downwards by the movement of the first screw 306, the ground inserting nail 307 moves downwards, and after the ground inserting nail 307 is inserted into the ground, the safety guard rail is fixed on the ground at the moment, and the stability is improved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a high safety protection fence of stability, includes two bases (1), its characterized in that: the universal wheel (2) is fixed on the lower surface of the base (1), the stabilizing mechanism (3) is arranged on the upper surface of the base (1), the supporting plate (4) is fixed on the upper surface of the base (1), the telescopic mechanism (5) is arranged on the right side of the supporting plate (4), and the telescopic guardrails (6) are arranged between the opposite sides of the two supporting plates (4);
the stabilizing mechanism (3) comprises a driving assembly and a ground inserting assembly, the driving assembly comprises a limiting plate (301) fixed on the upper surface of the base (1), a transmission shaft (302) is rotatably connected to the inside of the limiting plate (301) through a bearing, a first helical tooth (303) is fixed to the right end face of the transmission shaft (302), and a second helical tooth (304) is meshed to the outer side of the first helical tooth (303).
2. A high stability safety guard rail according to claim 1, wherein: the left end face of the transmission shaft (302) is fixed with a rotary handle, and the number of the universal wheels (2) is four.
3. A high stability safety guard rail according to claim 1, wherein: the ground inserting assembly comprises a movable sleeve (305) fixed inside the second helical tooth (304), a first screw rod (306) is connected to the movable sleeve (305) through internal threads, and a ground inserting nail (307) is fixed to the bottom end face of the first screw rod (306).
4. A high stability safety guard rail according to claim 3, wherein: the upper surface of the base (1) is provided with a threaded through hole for the first screw rod (306) to penetrate through, and the threaded through hole is in threaded connection with the first screw rod (306).
5. A high stability safety guard rail according to claim 1, wherein: the telescopic mechanism (5) comprises a driving motor (501) arranged on the right side of the right side supporting plate (4), a second screw rod (502) driven by the driving motor (501) to do circular motion is fixed on the outer side of an output shaft of the driving motor (501), a threaded cylinder (503) is connected to the outer side of the second screw rod (502) in a threaded mode, and a protective cover (504) is detachably connected to the right side of the right side supporting plate (4).
6. The high stability safety guard rail of claim 5 wherein: the driving motor (501) is located inside the protective cover (504), and the protective cover (504) is in a cuboid shape with a hollow inside and a missing left side.
7. The high stability safety guard rail of claim 5 wherein: the left side of the thread cylinder (503) is fixed with the right side of the left side supporting plate (4), and a warning sign is fixed on the front surface of the thread cylinder (503).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320598536.2U CN219711187U (en) | 2023-03-24 | 2023-03-24 | High safety protection fence of stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320598536.2U CN219711187U (en) | 2023-03-24 | 2023-03-24 | High safety protection fence of stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219711187U true CN219711187U (en) | 2023-09-19 |
Family
ID=87981358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320598536.2U Active CN219711187U (en) | 2023-03-24 | 2023-03-24 | High safety protection fence of stability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219711187U (en) |
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2023
- 2023-03-24 CN CN202320598536.2U patent/CN219711187U/en active Active
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